Amphenol Corporation (APH)vsSemilux International Ltd. Ordinary Shares (SELX)
APH
Amphenol Corporation
$146.78
+3.11%
TECHNOLOGY · Cap: $182.57B
SELX
Semilux International Ltd. Ordinary Shares
$0.34
-22.73%
TECHNOLOGY · Cap: $12.31M
Smart Verdict
WallStSmart Research — data-driven comparison
Amphenol Corporation generates 22186% more annual revenue ($25.90B vs $116.23M). APH leads profitability with a 17.2% profit margin vs -119.7%. APH earns a higher WallStSmart Score of 74/100 (B).
APH
Strong Buy74
out of 100
Grade: B
SELX
Avoid26
out of 100
Grade: F
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+51.5%
Fair Value
$296.26
Current Price
$146.78
$149.48 discount
Intrinsic value data unavailable for SELX.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 32 in profit
Revenue surging 58.4% year-over-year
Large-cap with strong market position
Strong operational efficiency at 27.3%
Earnings expanding 24.1% YoY
Reasonable price relative to book value
Areas to Watch
Trading at 12.9x book value
Elevated debt levels
Premium valuation, high expectations priced in
0.0% earnings growth
Smaller company, higher risk/reward
Weak financial health signals
ROE of -424.1% — below average capital efficiency
Comparative Analysis Report
WallStSmart ResearchBull Case : APH
The strongest argument for APH centers on Return on Equity, Revenue Growth, Market Cap. Profitability is solid with margins at 17.2% and operating margin at 27.3%. Revenue growth of 58.4% demonstrates continued momentum.
Bull Case : SELX
The strongest argument for SELX centers on Price/Book.
Bear Case : APH
The primary concerns for APH are Price/Book, Debt/Equity, P/E Ratio. A P/E of 42.5x leaves little room for execution misses.
Bear Case : SELX
The primary concerns for SELX are EPS Growth, Market Cap, Piotroski F-Score. Debt-to-equity of 8.53 is elevated, increasing financial risk.
Key Dynamics to Monitor
APH profiles as a growth stock while SELX is a turnaround play — different risk/reward profiles.
APH carries more volatility with a beta of 1.30 — expect wider price swings.
APH is growing revenue faster at 58.4% — sustainability is the question.
APH generates stronger free cash flow (830M), providing more financial flexibility.
Bottom Line
APH scores higher overall (74/100 vs 26/100), backed by strong 17.2% margins and 58.4% revenue growth. Both earn "Strong Buy" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Amphenol Corporation
TECHNOLOGY · ELECTRONIC COMPONENTS · USA
Amphenol Corporation is a major producer of electronic and fiber optic connectors, cable and interconnect systems such as coaxial cables. Amphenol is a portmanteau from the corporation's original name, American Phenolic Corp.
Semilux International Ltd. Ordinary Shares
TECHNOLOGY · ELECTRONIC COMPONENTS · USA
Semilux International Ltd. (SELX) is a leading innovator in the advanced lighting solutions market, focusing on sustainable and energy-efficient products tailored for commercial, industrial, and residential applications. The company boasts a diverse portfolio of high-performance lighting solutions that comply with rigorous environmental standards, positioning itself advantageously within the expanding smart lighting sector. Driven by a seasoned management team, Semilux is actively enhancing its global presence to capitalize on the increasing demand for environmentally responsible illumination technologies, reflecting its commitment to pioneering advancements and sustainability.
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